r = 2.24;
Point(1) = {0.0,0.0,0.0,.2};
Point(2) = {r,.0,0.0,.2};
Point(3) = {-r,0.0,0.0,.2};
Point(4) = {0,r,0.0,.2};
Point(5) = {0,-r,0.0,.2};
Circle(1) = {2,1,4};
Circle(2) = {4,1,3};
Circle(3) = {3,1,5};
Circle(4) = {5,1,2};
Point(6) = {10,10,0.0,1};
Point(7) = {-10,10,0.0,1};
Point(8) = {-10,-10,0.0,1};
Point(9) = {10,-10,0.0,1};
Line(5) = {8,7};
Line(6) = {7,6};
Line(7) = {6,9};
Line(8) = {9,8};
Line Loop(9) = {6,7,8,5};
Line Loop(10) = {4,1,2,3};
Plane Surface(11) = {9,10};
Extrude {0,0.0,2.0}{ Surface {11};  Layers { {2,1,2} , {.05,.95,1.} } ; }
Coherence;
Physical Surface(54) = {53};
Physical Surface(55) = {11};
Physical Surface(56) = {40,44,48,52};
Physical Surface(57) = {53};
